St Cristiolus's Church, Llangristiolus

St Cristiolus's Church is a medieval church in Llangristiolus on the Welsh island of Anglesey. It features walls of gritstone and freestone with slate roofing, and a prominent east-facing window with five ogee-headed lights that draws the eye when entering the building.

The building originated in 1101 and underwent significant changes in the 13th century when the chancel was expanded and a new arch was installed. These medieval modifications shaped much of the structure that stands today.

The church serves both Welsh and English-speaking worshippers who gather here for services throughout the year. This bilingual practice reflects how the local community maintains its connection to both languages.

The church sits on raised ground overlooking Malltraeth Marsh and is located near the intersection of the A5 and A55 roads. The surrounding terrain is marshy, so sturdy footwear is advisable when exploring the area.

The churchyard contains six Commonwealth war graves from both World Wars, serving as a solemn memorial to fallen soldiers. Inside, a circular baptismal font displays intricate plaitwork patterns carved by hand, offering a glimpse of medieval craftsmanship.

Location: Llangristiolus

Inception: 12 century

Elevation above the sea: 17.8 m

Website: http://churchinwales.org.uk/parishholding/bangor/b620-en

GPS coordinates: 53.23674,-4.32392

Latest update: December 14, 2025 14:22